GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

Family-organised sequence, structure, mechanism and substrate-specificity records for the CAZy glycosyltransferases

CHS4

Gibberella zeae (strain ATCC MYA-4620 / CBS 123657 / FGSC 9075 / NRRL 31084 / PH-1) · Chitin synthase 4 (EC 2.4.1.16)

GT2Non-model organism · annotation 4–5Fold GT-AInverting

External resources

Identification and annotation

CAZy familyGT2 · CAZy entry
Gene symbolCHS4
Synonyms / alternate names
  • Chitin-UDP acetyl-glucosaminyl transferase 4
  • Class-IV chitin synthase 4
UniProt accessionA0A0E0RQ52
NCBI Gene IDnot curated
Source speciesGibberella zeae (strain ATCC MYA-4620 / CBS 123657 / FGSC 9075 / NRRL 31084 / PH-1)
Taxonomic domainEukaryota
UniProt annotation level4

Function and localisation

Enzyme functionChitin synthase 4 (EC 2.4.1.16)
Subcellular locationCell membrane

Structure and mechanism

Fold typeGT-A
Catalytic mechanismInverting
Cation dependenceNo
Oligomeric statenot curated
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donorUDP-N-acetyl-alpha-D-glucosamine
Donor CCD code(s)UD1
Acceptor substrate(s)[(1->4)-N-acetyl-beta-D-glucosaminyl](n)
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

1222 aa
MSLPERPGASQAYNQRSVYRNSPSRRSRPVDIETGGYHAVDNQASHQRGKSGSSFAESIGINSNTESMPLSPTSPDGQSRHAGPEQPISRKRSLIRPERNRIDRDHRNYHYHKHAAHMNVLPSSTGNDPIYEDFEASTERTNSNYNEGGSDGSPRQRRTVSGDHEKSAAVASTLPTPDRTKSGKIKRKSRRHSKPPKRIEEQLRPPTFWNVYCAIVTFWAPGFIMKCCGMPTRAQQRAWREKMGLISIILIIMAIVGFLTFGFTATVCGAPQERLRVNKVDGGNMIFHGVAYDLSESHHPPAQGMPLRSDGLGPNVLYDLPEKNAGKDGSFLFQNVNGRCKGLITLAKGSDVPTNDDGDLAWYFPCKTFNQDGSSKVNTTTPYYSGYGCHTTLDSRNAFYLDLKGAADVYFTWDDIKNKSRNLVVYSGNVLDLDLLKWFNSTQVDIPERFKELRDKNSAVNKAIRGRDVTRMFQSSSDKKYAQCFEEIIKVGSVDTETIGCIASKIVLYCALALILSVVGVRFFLAIIFQWFICRKYAPTKTSQSSDRRKRNKQIEDWSEDIYRAPIRLPGDVGSTVYGSSDRSSKRASFLPTTSRFSSVGGPDIRSQGGRRMPTTMASQSTSNQLLTPNSMFKQGNDSRASFLRTDPYSSTPTDGPGPAGFIHDAVVPQPPSDWMPFGFPLAHTMCLVTAYSEGEEGIRTTLDSIATTDYPNSHKVIVVICDGIIKGQGETMSTPDVCLGMLKDHSIPPDMVEPFSYVAVASGSKRHNMAKIYCGFYDYGKNSRIPADRQQRVPMMVVVKCGTPDEASKSKPGNRGKRDSQIILMSFLQKVMFDERMTELEYEMFNGLWKVTGISPDYYEIILMVDADTKVFPDSLTHMISAMVKDPEIMGLCGETKIANKRDSWVTAIQVFEYFVSHHLAKSFESVFGGVTCLPGCFCMYRIKAPKGGHNYWVPILANPDIVEHYSENVVETLHEKNLYLLGEDRFLTTLMLRTFPKRKQVFIPQAVCKTTVPDEFMVLLSQRRRWINSTIHNLMELVLVRDLCGTFCFSMQFIIFVELVGTLVLPAAIAFTFYVVITSIINSPPQIIPLVLLGLILGLPGLLVIITAHSWSYIVWMLIYLLALPIWNFVLPTYAFWKFDDFSWGETRKTAGEKTKKAGLEYEGEFDSSKITMKRWAEFERDKRSRSGYWGSRENVIGGGGQTWTSPPGHQYNEEYYSDA

Catalytic domain sequence

524 aa
GFIHDAVVPQPPSDWMPFGFPLAHTMCLVTAYSEGEEGIRTTLDSIATTDYPNSHKVIVVICDGIIKGQGETMSTPDVCLGMLKDHSIPPDMVEPFSYVAVASGSKRHNMAKIYCGFYDYGKNSRIPADRQQRVPMMVVVKCGTPDEASKSKPGNRGKRDSQIILMSFLQKVMFDERMTELEYEMFNGLWKVTGISPDYYEIILMVDADTKVFPDSLTHMISAMVKDPEIMGLCGETKIANKRDSWVTAIQVFEYFVSHHLAKSFESVFGGVTCLPGCFCMYRIKAPKGGHNYWVPILANPDIVEHYSENVVETLHEKNLYLLGEDRFLTTLMLRTFPKRKQVFIPQAVCKTTVPDEFMVLLSQRRRWINSTIHNLMELVLVRDLCGTFCFSMQFIIFVELVGTLVLPAAIAFTFYVVITSIINSPPQIIPLVLLGLILGLPGLLVIITAHSWSYIVWMLIYLLALPIWNFVLPTYAFWKFDDFSWGETRKTAGEKTKKAGLEYEGEFDSSKITMKRWAEFERD